<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Bootstrap Template</title>
<meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=no" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<link rel="stylesheet" type="text/css" href="../bootstrap3/css/bootstrap.css">
<link rel="stylesheet" type="text/css" href="../bootstrap3/font-awesome-4.7.0/css/font-awesome.css"/>
</head>
<body>
   <ul class="nav nav-tabs">
  <li role="presentation" class="glyphicon glyphicon-plus"><a href="#">新增</a></li>
  <li role="presentation"><a href="#" class="glyphicon glyphicon-pencil">编辑</a></li>
  <li role="presentation"><a href="#"class="glyphicon glyphicon-search">查询</a></li>
</ul>
      <div><b>左对齐加粗</b></div>
      <div class="text-center"><i>中间对齐斜体</i></div>
      <div class="text-right"><small>右对齐小字</small></div>
      <a class="btn btn-primary btn-lg">按钮1</a>
      <a class="btn btn-info">按钮2</a>
      <a class="btn btn-warning btn-sm">按钮3</a>
      <a class="btn btn-danger btn-xs">按钮4</a>
</body>
<script type="text/javascript" src="../bootstrap3/jquery.min.js"></script>
<script type="text/javascript" src="../bootstrap3/js/bootstrap.js"></script>
<script type="text/javascript" src="../bootstrap3/js/holder.js"></script>
<script type="text/javascript" src="../bootstrap3/js/html5shiv.min.js"></script>
<script type="text/javascript" src="../bootstrap3/js/css3-mediaqueries.js"></script>
<script type="text/javascript" src="../bootstrap3/js/respond.min.js"></script>
</html>